{"type":"firestarter.listing","listing":{"id":"lst_J8hwY9wq","product_name":"GoFit - Massage Ball (5-inch)","category":"Massage Tools","description":"\nDense foam with solid core: Deliver deep pressure to target back, glutes, calves, and feet during recovery.\n\nSoft, textured surface: Keep the ball in place as you move to target shoulders, back, and hips against a wall or floor.\n\nAdjustable by bodyweight: Provide custom pressure when you set up floor or wall sessions for calves, glutes, and feet.\n\nPortable 5 in design: Move it anywhere at home or travel to target back, hips, and feet and improve recovery after you train.\n\n5 in ball + Training Manual: Set up guided self-massage to target back, hips, and feet and improve routines at home; code GF-DTMB5.\n\nSafety and warranty: Ensure safe use with pre-use checks; 90-day limited warranty for normal personal use from date of purchase.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-DTMB5_1600x1600_1.jpg?v=1780587109","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-DTMB5_1600x1600_5.jpg?v=1780587108","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-DTMB5_1600x1600_3.jpg?v=1780587109","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-DTMB5_1600x1600_4.jpg?v=1780587108","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GF-DTMB5_1600x1600_2.jpg?v=1780587108"],"price":21.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.165Z"},"share_url":"https://firestarter.network/l/lst_J8hwY9wq","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_J8hwY9wq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GoFit - Massage Ball (5-inch)' and a budget_max comfortably above $21.99 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}